mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-09-18 21:10:00 +00:00
96 lines
2.8 KiB
C
96 lines
2.8 KiB
C
/* -*- Mode: C; c-basic-offset: 2; -*- */
|
|
/* Gtk+ - non-ui printing
|
|
*
|
|
* Copyright (C) 2006 Alexander Larsson <alexl@redhat.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License as published by
|
|
* the Free Software Foundation; either version 2.1 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public Lesser
|
|
* License along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "config.h"
|
|
#include <math.h>
|
|
#include "gtk/gtk.h"
|
|
|
|
static void
|
|
draw_page (GtkPrintOperation *operation,
|
|
GtkPrintContext *context,
|
|
int page_nr)
|
|
{
|
|
cairo_t *cr;
|
|
PangoLayout *layout;
|
|
PangoFontDescription *desc;
|
|
|
|
cr = gtk_print_context_get_cairo_context (context);
|
|
|
|
/* Draw a red rectangle, as wide as the paper (inside the margins) */
|
|
cairo_set_source_rgb (cr, 1.0, 0, 0);
|
|
cairo_rectangle (cr, 0, 0, gtk_print_context_get_width (context), 50);
|
|
|
|
cairo_fill (cr);
|
|
|
|
/* Draw some lines */
|
|
cairo_move_to (cr, 20, 10);
|
|
cairo_line_to (cr, 40, 20);
|
|
cairo_arc (cr, 60, 60, 20, 0, G_PI);
|
|
cairo_line_to (cr, 80, 20);
|
|
|
|
cairo_set_source_rgb (cr, 0, 0, 0);
|
|
cairo_set_line_width (cr, 5);
|
|
cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
|
|
cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND);
|
|
|
|
cairo_stroke (cr);
|
|
|
|
/* Draw some text */
|
|
|
|
layout = gtk_print_context_create_pango_layout (context);
|
|
pango_layout_set_text (layout, "Hello World! Printing is easy", -1);
|
|
desc = pango_font_description_from_string ("sans 28");
|
|
pango_layout_set_font_description (layout, desc);
|
|
pango_font_description_free (desc);
|
|
|
|
cairo_move_to (cr, 30, 20);
|
|
pango_cairo_layout_path (cr, layout);
|
|
|
|
/* Font Outline */
|
|
cairo_set_source_rgb (cr, 0.93, 1.0, 0.47);
|
|
cairo_set_line_width (cr, 0.5);
|
|
cairo_stroke_preserve (cr);
|
|
|
|
/* Font Fill */
|
|
cairo_set_source_rgb (cr, 0, 0.0, 1.0);
|
|
cairo_fill (cr);
|
|
|
|
g_object_unref (layout);
|
|
}
|
|
|
|
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
GtkPrintOperation *print;
|
|
GtkPrintSettings *settings;
|
|
|
|
settings = gtk_print_settings_new ();
|
|
/* gtk_print_settings_set_printer (settings, "printer"); */
|
|
|
|
print = gtk_print_operation_new ();
|
|
gtk_print_operation_set_print_settings (print, settings);
|
|
gtk_print_operation_set_n_pages (print, 1);
|
|
gtk_print_operation_set_unit (print, GTK_UNIT_MM);
|
|
g_signal_connect (print, "draw_page", G_CALLBACK (draw_page), NULL);
|
|
gtk_print_operation_run (print, GTK_PRINT_OPERATION_ACTION_PRINT, NULL, NULL);
|
|
|
|
return 0;
|
|
}
|